Log Message:
radare2: Update to 5.9.6

pkgsrc changes:
- Remove patches imported upstream

Changes:
Changelog too long to include here, only a summary is included.

5.9.6
- Assembler support for m68k
- New Dalvik disassembler

5.9.4
* Implement r_base32 APIs
* Initial support for the UXN machine

5.9.2
* Initial support for Dart in rlang via system
* Initial support for RParse r2js plugins

5.9.0 - Codename "Hyperborean"
* Initial deprecation of the current RAnalPlugin

5.8.8
* Initial support for the Sharp SM5xx MCUs
* Initial support for arm64 eggs

5.8.6
* Deprecate r_str_cmp()

5.8.4
* Initial implementation of the aob/aobj commands
* Introduce the new R_CONST macros
* Initial re-import of the LUA bin parser and disassembler from extras